Pro-life and pro-choice supporters square off in an argument during a demonstration in Washington

 
Pro-life and pro-choice supporters square off in an argument during a demonstration in Washington
Pro-life (R) and pro-choice supporters square off in an argument during a demonstration marking the anniversary of the Supreme Court's 1973 Roe v. Wade abortion decision in Washington, January 24, 2011. REUTERS/Jim Young (UNITED STATES - Tags: POLITICS CIVIL UNREST)